那天晚上，村里的丈夫和妻子们都达成了一致，一些事情是必须要的做的。

That night, the wives and husbands of the village all agreed - for once - that something drastic had to be done.

youdao

工程师须要在坚实的岩石中开凿隧道。

The engineers had to tunnel through solid rock.

《牛津词典》

我现在已经长大了，所以必须要正视自己的责任。

I have grown up now and I have to face up to my responsibilities.

《柯林斯英汉双解大词典》